{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the restart and reporting process for relaunching and announcing a failed blockchain version upgrade?","a":"Emergency repair: After determining the root cause of the problem, the technical team needs to carry out an emergency repair as soon as possible to ensure that the blockchain system can operate  normally. The repair process may include modifying code, adjusting configurations, optimizing network environments, etc."}]}],"pr":"56651f98e9eb3ac885bb4275bdd42a2ff7e1d91dcffd62aa680b1e50efbf675b"}